OEM Asynchronous Circulation Pumps

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1 Pioneering for You Catalogue Building Services September 7 OEM Asynchronous Circulation Pumps Glandless Pumps

The international group WILO SE, which started as an historic family-run business with decades of experience, has grown over the last years into

With a wide range of products for each application and a comprehensive laboratory we serve our OEM customers.

Our global strength, our problem-solving competence and the concrete benefits of using our products are the cornerstones of our success.

2 The international group WILO SE, which started as an historic family-run business with decades of experience, has grown over the last years into a modern and global operating company. Within the WILO group the HVAC OEM Competence Centre is dedicated to the OEM market. With a wide range of products for each application and a comprehensive laboratory we serve our OEM customers. Our drivers are; our understanding of the market, our uncompromising commitment to the customer and the force of our innovations. Our global strength, our problem-solving competence and the concrete benefits of using our products are the cornerstones of our success. You will find in this catalogue some of our standard asynchronous products, but if you have any special request, please contact our team. We will be delighted to support you in finding the right solution to make your life easier.

3 Content General information OEM circulators page Asynchronous motors page 9 Heating and cooling Inline cast iron circulator : RS page 9 Inline cast iron circulator : TOP RL page Inline cast iron circulator : TOP S page Inline composite circulator : RS Ku page Axial cast iron circulator : RSB page 8 Axial composite circulator : RSB Ku page Hydraulic interface composite circulator : HU and HU page Inline composite circulator with air venter : RSL Ku page 7 Multifunction integrated composite circulator : MSL page Composite circulator with air venter : NFSL page Composite circulator with air venter : KSL page 7 Sanitary hot water Inline bronze circulator : Z page Inline bronze circulator : Z page Inline composite circulator : ZRS Ku page Solar thermal energy systems Inline solar circulator : ST/. ECO, ST/ ECO and ST/7 ECO page 7 Inline solar circulator : ST/8 ECO page 9 Inline solar circulator : ST/8 High Flow page Inline solar circulator : ST/9 and ST/ page Inline solar circulator : TOP-S/ page Geothermal energy systems Inline cast iron circulator : RSG/ and RSG/7 page Inline cast iron circulator : RSG/8 page For any incident arising from use for any purpose other than those for which it is designed or if the above specification of use is not respected, Wilo Intec cannot be held liable for any malfunction or damage. <<<

4 General information - OEM Circulators Circulator designation Wilo designation Range Electric connection RS TOP-RL TOP-S RSL RSG Z HU RSB Inline cast iron circulator Inline cast iron circulator with air venter Geothermal inline cast iron circulator Sanitary water circulator Hydraulic interface composite circulator Axial circulator PL PR CL CR FSL FSR Packing gland on the left Packing gland on the right Connector on the left Connector on the right Overmoulded cable on the left Overmoulded cable on the right ST Inline solar circulator BSL Composite circulator with air venter NFSL Composite circulator with air venter Height circulator : mm / 8 mm KSL Composite circulator with air venter INT RSL / - Ku PR I Roughly height of water (mce) at water flow= I Packaging Individual Collective Nominal width of connection Threading /" Threading " Position of terminal box Threading "/ INT Threading "/ Threading " Integrated asynchronous motor Asynchronous motor Ku = Composite circulator housing Control speeds (Max/Medium/Eco) speeds (Max/Medium) speed (Max) <<<

5 General information - OEM Circulators Circulator designation Circulator threaded connection Désignation WILO circulator s section designation A T Circulator s thread diameter (inch) - G - classe B (cast iron pump housing) /" " "/ "/ " Circulator s thread diameter (mm),,,9 7,8 9, Pipe s diameter (inch) - Rp /" /" /" or " "/ Pipe s designation (mm) / /7 /7 or / / Recommendations for hydraulic connections (cast iron or bronze or composite pump housing) > material for flat gasket type EPDM 7 shores > Especially for the cast iron and bronze pump housing size G, the thread nut has to be chosen knowing that the length of usable threading is 8 mm max (see at right) <<<

6 General information - OEM Circulators Abbreviations and what they stand for Abbreviation Meaning /min Revolutions per minute (rpm) dh Degree of German water hardness, unit for assessing water hardness H HVAC Delivery head in m ( m =.98 bar) Heating, Ventilation and Air Conditioning PN Q Nominal pressure. The pump has been validated at the defined pressure with security coefficient Volume flow in m³/h Remote control The speed selection of the pump can be defined by an external system Stand alone or self controlled pump Pump with integrated regulation (generally p-c and p-v) TF Nominative water temperature classification VDI VDI guideline for the prevention of damage in hot water heating installations <<<

General information - OEM Circulators Approved circulator mounting arrangements : Condensation Circulators listed as being suitable of handling chilled water down to C are fully condensation-proof.

7 General information - OEM Circulators Approved circulator mounting arrangements : Condensation Circulators listed as being suitable of handling chilled water down to C are fully condensation-proof. Working Pressure Maximum working pressures to which circulators can be internally subjected to: PN, PN or PN (see type plate) Electrical Wiring All Wilo circulators are suitable for wiring to the appropriate European standard voltage V (+% / - %) to IEC 8 standards Frequency : Hz ±% All Wilo circulators with CE-mark according to EC Low Voltage Directive (P W) or EC machinery directive (P<W) Automatic performance control Heating circulators are, due to their high annual operating hours, among the largest power consuming appliances in buildings. Viscous fluids / Hydraulic data All hydraulic data contained in this catalogue are based on handling water having a kinematic viscosity = mm / s Water / glycol mixtures allowed, mixing rate (max.). The hydraulic values of the pump and of the pipe system change when such liquids of different densities and/or viscosities are pumped. Above % admixtures, the pumping data must be checked. These data are measured after a minimum of hours of running-in. Their power consumption can however be considerably reduce when operating them in conjunction with an automatic performance control system; savings of up to % are thus attainable. Automatic performance control will hydraulically optimise operations at all load conditions, particularly the problematic low-load periods so typical in central heating. A further significant effect is the avoidance of flow noise generated at thermostatic radiator valves due to the prevention of undue head increases. Minimum inlet pressure to prevent cavitation To avoid cavitation (vapour forming within the circulator) it is necessary to maintain at the circulator suction port an adequately high positive pressure (static head) in relation to the vapor pressure of the fluid being han dled. For higher altitudes: add.m head/m height increase. These minimum heads must be respectively increased when handling fluids of higher temperatures or lower densities, higher resistances at the circulator suction side and in regions of lower atmospheric pressures. Minimum inlet pressure (m) at the circulator suction inlet to avoid cavitation noise at + C ambient and max. water temperatures TOP-S TOP-RL Other types C,, 9 C C <<< 7

8 General information - OEM Circulators Standard circulator* Integrated circulator * * Example of construction <<< 8

General information - Asynchronous Motors Integrated circulator : dedicated OEM motor design (White Good Approach) Product presentation This product (WILO patent) is for use inside central heating

This motor type fits in all standard and OEM pump housings.

It includes a water protected housing and the capacitor. The cable connection on the customer side ( customer connector ) may be defined by the customer but shall be preferably in RAST type.

The installer may dismount the motor connector from the circulator with a screw driver for service reasons ensuring that no water enters the open motor connection.

9 General information - Asynchronous Motors Integrated circulator : dedicated OEM motor design (White Good Approach) Product presentation This product (WILO patent) is for use inside central heating boilers, offering less weight, reduced dimensions, optimised connection techniques for serviceability and an adapted industrial design. It s the result of a benchmark with White Good Products (e.g. dish washer). This motor type fits in all standard and OEM pump housings. The hydraulic curves and the electrical data are according to the catalogue data for the standard pumps The cable connection on the motor ( motor connector ) is based on RAST. standards. It includes a water protected housing and the capacitor. The cable connection on the customer side ( customer connector ) may be defined by the customer but shall be preferably in RAST type. The earth is not provided but a standard separated earth pin is integrated. The installer may dismount the motor connector from the circulator with a screw driver for service reasons ensuring that no water enters the open motor connection. The product will be delivered with the cable / connector either mounted or separately. Working length L :,, 7, ± mm Colour : black (for speed and speeds cable with connector end) brown, red, black, blue (for speeds free ends) Type : separate wires class.mm VDE approved Ø outer Wire :. mm Ends : RAST type connector or free wires Option : cable customisation are possible with specific customer connector and with integrated earth terminal. Working length (L±) version WG connector and Ends cable - speed Circulator Cable / connector Boiler integration The earth connection is proposed as a standard. x.8 terminal. It must be linked to a cable from boiler or existing earth cable. This new motor is certified VDE component (n ). Product range speed and speeds remote control for boiler version are available. There is no manual speed selector available. Motor range head : m up to.7m (@ l/h) Cable range WILO standard (see drawing bellow) speeds remote control description ( wires) - brown - blue : main supply (main + auxiliary) - circulator speed selection from boiler : Blue (N) : neutral Shunt between blue - black : max speed Shunt between red - black : medium speed <<< 9

10 General information - Asynchronous Motors Positioning of motor connector 9 FLOW <<<

General information - Asynchronous Motors Introduction WILO INTEC has been producing circulating pumps with asynchronous motors for many years.

The motors can be customised with different types of speed control system: of different speeds selected by installer Remote control up to speeds General data on asynchronous motors Motor Permitted

ambient temperature + C : - to + C Temperature profiles Canned rotor motors feature Degree of protection : IP (except special terminal box - Please contact us) Insulation class F (except for

11 General information - Asynchronous Motors Introduction WILO INTEC has been producing circulating pumps with asynchronous motors for many years. This standard motor technology fits a large spectrum of pump housings for use in heating, solar, geothermal or sanitary applications. The motors can be customised with different types of speed control system: of different speeds selected by installer Remote control up to speeds General data on asynchronous motors Motor Permitted field of application Heating water Permissible ambient air temperatures From C to + C (with a fluid temperature not exceeding 9 C) Temperature range for use in heating and A/C systems at max. ambient temperature + C : - to + C Temperature profiles Canned rotor motors feature Degree of protection : IP (except special terminal box - Please contact us) Insulation class F (except for circulators */ and INT*/.7 which are class H) Radio frequency interference : EN 8- Normative water temperature classification See type plates Standard terminal box connections mains solutions : The connecting cable can be assembled by the customer through the packing cable gland (either right or left) With a cable (mounted by Wilo Intec) according to the customer s specification (either right or left) With a standard ways connector integrated on the box (either right or left) Drinking water Temperature range for use in drinking-water circulation systems at max. ambient temperature+ C : to + C (short time duty h : +8 C) Max. permitted total hardness in drinking-water circulation systems 8 Dh <<<

12 General information - Asynchronous Motors General points for pumps in heating systems WILO pumps operate best with clean, good quality tap water. The most frequently occurring factor which may have a negative effect on heating water can be oxygen, lime, sludge, acidity level and other substances (including chlorides and minerals). In addition to the heating water quality, the installation also plays a significant part. The heating system shall be tight. Materials shall be chosen which are not sensitive to oxygen diffusion (corrosion risks ). New heating systems In the case of new installations, it is first of all crucial to flush the entire installation thoroughly (without the pump mounted) before the central installation is commissioned. This will remove residue from the installation process (weld, slag, fitting products ) and preservatives (including mineral oil). The system shall then be filled with clean, good quality tap water. Existing heating systems If a new boiler or heat pump is being installed in an existing heating system, the system must be flushed to avoid particles presence, sludge and other problems in the installation. Where applicable flushing shall be done before the new application is installed. by the supplier of the water treatment product must be followed. Particular attention must be paid on the full removal of the cleanser from the heating installation. Given that a variety of water treatment products are available, it is not feasible for WILO to investigate all possible products. A number of wellknown manufacturers and their products are : Fernox : - Protector F - Restorer F Sentinel : - X - X Agent from the other manufacturers may also be used, provided the relevant manufacturer guarantees that it is suitable for all materials used and is corrosion resistant. The system shall then be filled with clean, good quality tap water. Forbidden materials Some materials must not be used in installation because of too low PH value, composite attack, e.g. : - Leak sealer - Nutritive acid and deoxidant acid - FERNOX DS system cleaner Loose dirt can only be removed where there is sufficient flow. Flushing will therefore take place section by section. Special attention must also be paid to blind spots, where there is only a small amount of flow and where a lot of dirt can be accumulated. The system shall then be filled with clean, good quality tap water. If after the flushing the quality of the water in an existing installation proves still to be inadequate, certain measures must be taken to avoid pump problems. One option for removing pollution is to install a filter. Various kinds of filters are available for this. A screen filter is designed to trap large dirt particles. This filter is usually placed in the full flow part of the system. A fabric filter on the other hand, is designed to trap finer particles. Very old heating systems or systems open to air In heating systems which are open to air corrosion inhibitors shall be used. The product must be suitable for all materials used in the central heating installation. The supplier of the corrosion inhibitor must be consulted in this regards. Its usage regulations and instructions provided by the supplier of the water treatment product must be followed. In old heating systems which remain very dirty after flushing, the usage of cleanser may help. The product must be suitable for all materials used in the central heating installation. The supplier of the cleanser must be consulted in this regards. Its usage regulations and instructions provided <<<

13 General information - Asynchronous Motors Positioning of control box 9 FLOW <<<

General information - Asynchronous Motors OEM Standard Box

on the left side or the right side according to the customer

diameter (mm) min max PG9 8 PG 9, Examples PR PR Data label

14 General information - Asynchronous Motors OEM Standard Box Positioning The box WI can be supplied with the Packing Gland on the left side or the right side according to the customer s needs (excepted TOP range) Left Right Cable gland Cable s diameter (mm) min max PG9 8 PG 9, Examples PR PR Data label position The data label position has to be specified separetely <<<

15 General information - Asynchronous Motors Cables available as standard (excepted TOP range) According to the customer s needs, the terminal box can be supplied : - with the cable on the right side or on the left side - with, or speeds Standard length (mm) <<<

16 General information - Asynchronous Motors Standard quick connection module V (Excepted TOP range) Quick connection module V (with remote control) Short circuit (sanitary) = high speed Long circuit (heating) = selector speed chosen Delivery status : cable for remote control will be mounted by Wilo Intec High speed Remote control of maximum speed Speed according switch selector (maxi, medium, mini) Main supply (V.) <<<

General information - Asynchronous Motors Module with remote control (WS) Index (between high or medium speed) Index (between high or low speed) Index

17 General information - Asynchronous Motors Module with remote control (WS) Index (between high or medium speed) Index (between high or low speed) Index (between medium or low speed) Delivery status : cable for remote control will be mounted by Wilo Intec Index 7 (between high, medium or low speed) <<< 7

18 Heating and cooling

19 Inline asynchronous circulators for heating application Type : RS Also available as Integrated Circulator Thread Dimensions G I I I a b RS/ / RS/ RS/7 " 9, 9, 9, 8, 7, 7 7 RS/ / RS/ RS/7 "/ 9, 9, 9, 8, 7, 7 7 RS/ / RS/ RS/7 "/ 9, 9, 9,,9 7, 7 7 RS/ / RS/ RS/7 "/ 8 9 9, 9, 9, 7, 7 7 RS/ / RS/ RS/7 " 8 9 9, 9, 9, 7, 7 7 <<< 9

20 Inline asynchronous circulators for heating application Type : RS n l/m P W I A Capacitor μf / VDB RS../ RS../ max,8, min, max 88,8,7 min,8 / / RS../- 8 RS../- 7,,, RS../-,,, 9 P (w) P (w) 9 8 7,,, Q (m³/h) RS../- 9,,, Q (m³/h) Nota bene : tolerances of each curve are according to EN -/ <<<

21 Inline asynchronous circulators for heating application Type : RS n l/m P W I A Capacitor μf / VDB RS../ RS../7 max 9, 9 7, min, max,8 9, min 8,, /, / Nota bene : tolerances of each curve are according to EN -/ <<<

Inline asynchronous circulators for heating application Type : TOP RL Wiring diagram Internal protection against unacceptably high winding temperatures

suitable for solar themal and geothermal energy systems Steps n / min P W I A Capacitor μf / VDB TOP-RL / TOP-RL /7. TOP-RL /7. TOP-RL /8.

22 Inline asynchronous circulators for heating application Type : TOP RL Wiring diagram Internal protection against unacceptably high winding temperatures Tripping: Internal interruption of motor voltage Reset: Automatic after motor has cooled down NB: supplied with PG on the left side These pumps are also suitable for solar themal and geothermal energy systems Steps n / min P W I A Capacitor μf / VDB TOP-RL / TOP-RL /7. TOP-RL /7. TOP-RL /8. TOP-RL /8. 8,8,7 7,, 9,8,,9 7,9, / / / Thread Dimensions G I I P I L b TOP-RL / " TOP-RL /7. "/ TOP-RL /7. " TOP-RL /8. "/ TOP-RL /8. " <<<

23 Inline asynchronous circulators for heating application Type : TOP RL TOP-RL / 8 TOP-RL /7. TOP-RL/ TOP-RL /8. TOP-RL/ Nota bene : tolerances of each curve are according to EN -/ <<<

8 Wiring diagram Internal protection against unacceptably high winding temperetatures Tripping: Internal interruption of motor voltage Reset:

24 Inline asynchronous circulators for heating application Type : TOP S NB : supplied with PG on both sides TOP-S/ TOP-S/ These pumps are also suitable for solar thermal and geothermal energy systems. 8 Wiring diagram Internal protection against unacceptably high winding temperetatures Tripping: Internal interruption of motor voltage Reset: Automatic after motor has cooled down Steps n / min 7-9,9 P W I A Capacitor μf / VDB TOP-S / TOP-S / Thread 9-8,87 -,7 Dimensions 8 / G I I a I L b TOP-S / "/ TOP-S / " Nota bene : tolerances of each curve are according to EN -/ <<<

Inline asynchronous circulators for heating application Type : RS Ku Also available as Integrated Circulator Connections G, /, / Suction and pressure side : screwed on minimum threads Maximal torque

25 Inline asynchronous circulators for heating application Type : RS Ku Also available as Integrated Circulator Connections G, /, / Suction and pressure side : screwed on minimum threads Maximal torque on connections G, /, / : Nm Gasket : Ø x Ø x, (EPDM) G Ø8 x Ø9 x, (EPDM) G / Ø x Ø x (EPDM) G / This circulator housing height can be supplied with optional connections. They are defined to be connected to one manometer or one expansion vessel. Any other use has to be tested and validated by Wilo Intec. Wilo Intec : O-Ring Ø8,9 x Ø,7 EPDM 7 SH Thread Dimensions G I I a b RS/ / Ku RS/ Ku RS/7 Ku " 99 99,7 7, 7 7 RS/ / Ku RS/ Ku RS/7 Ku "/ 99 99,7 7, 7 7 RS// Ku RS/ Ku RS/7 Ku "/ 99 99,7 7, 7 7 <<<

26 Inline asynchronous circulators for heating application Type : RS Ku n l/m P W I A Capacitor μf / VDB RS../ Ku RS../ Ku max,8, min, max 8,7 9 9,8 min 9,8 / / RS../ Ku RS../ Ku,,,,,, 9 Nota bene : tolerances of each curve are according to EN -/ <<<

27 Inline asynchronous circulators for heating application Type : RS Ku n l/m P W I A Capacitor μf / VDB RS../ Ku RS../7 Ku max 9, 9 7, min, max, 9, min 8,, /, / Nota bene : tolerances of each curve are according to EN -/ <<< 7

28 Specific asynchronous circulators for heating application Type : RSB Also available as Integrated Circulator n l / min P W I A Capacitor μf / VDB RSB/ RSB/ RSB/7 max 8, 9 7, min 8,8 max 88,8,7 min, max, 88, min 8 7,7 /, /, / Dimensions l b RSB/ 7, RSB/ 7 RSB/7 7 <<< 8

29 Specific asynchronous circulators for heating application Type : RSB RSB/ 7 RSB/ 88,,,,,, 8 RSB/7 7,,, Nota bene : tolerances of each curve are according to EN -/ <<< 9

Specific asynchronous circulators for heating application Type : RSB Ku Also available as Integrated Circulator Connections G " Suction and pressure side : screwed on minimum threads Maximal torque

30 Specific asynchronous circulators for heating application Type : RSB Ku Also available as Integrated Circulator Connections G " Suction and pressure side : screwed on minimum threads Maximal torque on connections G " : Nm Gasket : Ø x Ø x, (EPDM) n l / m P W I A Capacitor μf / VDB RSB/ Ku RSB/ Ku RSB/7 Ku max 88,8,7 min,8 max 7 89, 7, min, max, 9, min, /, /, / Dimensions l b RSB/ Ku,7 7, RSB/ Ku,7 7 RSB/7 Ku,7 7 <<<

31 Specific asynchronous circulators for heating application Type : RSB Ku RSB/ Ku,,, 9 Nota bene : tolerances of each curve are according to EN -/ <<<

Circulator The arrow indicates the top side of the HU.

VDB max 8, HU/,7 / min,8 max 8,8 HU/ 9,, / min,

32 Specific asynchronous circulators for heating application Type : HU Also available as Integrated Circulator The arrow indicates the top side of the HU. The HU should only be used in this orientation with the pressure outlet at o C. HU/- 7 HU/-,,,,,, n l / min P W I A Capacitor μf / VDB max 8, HU/,7 / min,8 max 8,8 HU/ 9,, / min, Dimensions l b b HU/ 8, 7, HU/ 8, 7 Nota bene : tolerances of each curve are according to EN -/ <<<

33 Specific asynchronous circulators for heating application Type : HU - screwing instructions The guarantee of the water tightness on the circulator is linked to : The way all its parts are correctly assembled The way the screws are screwed, according the following instruction smooth holes Ø. or threaded holes M Ø 9. ±. Customer interface 7.7 ±. 9.. ±. Ø 8 *** Ø 9. ***. ±. OR 9. ±.. ±. *** Zone with hatchs Referential B Gasket compression surface Zone without hatchs Beneath surface B <<<

34 Specific asynchronous circulators for heating application Type : HU Ku Also available as Integrated Circulator Dimensions l b b HU/ Ku 7, HU/ Ku 7, HU/ Ku, 7 HU/7 Ku, 7 <<<

8,7 8,7 min 9,8 max 8,8 8, min, max 7,9 8, min 8 8,7 / /,/, / HU/- Ku HU/- Ku

35 Specific asynchronous circulators for heating application Type : HU Ku n l / min P W I A Capacitor μf / VDB HU/ Ku HU/ Ku HU/ Ku HU/7 Ku max,8 9, min, max 8,7 8,7 min 9,8 max 8,8 8, min, max 7,9 8, min 8 8,7 / /,/, / HU/- Ku HU/- Ku 9,,,,,, 7 HU/7- Ku,,, 9 Nota bene : tolerances of each curve are according to EN -/ <<<

Specific asynchronous circulators for heating application Type : HU Ku - screwing instructions The guarantee of the water tightness on the circulator is linked to : The way all its parts are

36 Specific asynchronous circulators for heating application Type : HU Ku - screwing instructions The guarantee of the water tightness on the circulator is linked to : The way all its parts are correctly assembled The way the screws are screwed, according the following instruction The HU Ku should only be used in this orientation with the pressure outlet at o clock OR *** Zone with hatchs Referential B Gasket compression surface Zone without hatchs Beneath surface B <<<

37 Inline asynchronous circulators for heating application Type : RSL Ku Also available as Integrated Circulator RSL/ Ku RSL/ Ku RSL/ Ku RSL/7 Ku Thread Dimensions G I I I b " 9, 9, 9, 9, 8, 7, 7, 7, 7 7 <<< 7

38 Inline asynchronous circulators for heating application Type : RSL Ku RSL/ Ku RSL/ Ku n l / min max,8 P W, min 9, max 8, 8, min 7 8,7 I A Capacitor μf / VDB / / RSL../- Ku RSL../- Ku,,, 9,,, Nota bene : tolerances of each curve are according to EN -/ <<< 8

39 Inline asynchronous circulators for heating application Type : RSL Ku RSL/ Ku RSL/7 Ku n l / min max 8,9 P W,9 min 7, max, 88, min, I A Capacitor μf / VDB, /, / Nota bene : tolerances of each curve are according to EN -/ <<< 9

Specific asynchronous circulators for heating application Magic circulator : Type

Air vent Connection for pipe Ø Pressure sensor Drain Mounting point Lateral

Threaded /" or clip pipe Ø8 Connection B Opened or closed Lateral connection With

without Pressure sensor With or without 7 Mounting point With or without 8 Drain

40 Specific asynchronous circulators for heating application Magic circulator : Type : MSL Also available as Integrated Circulator Safety valve bars Outlet connection Air vent Connection for pipe Ø Pressure sensor Drain Mounting point Lateral connection Inlet connection Connection B Outlet connection (pressure side) Threaded /" or clip pipe Ø8 Connection B Opened or closed Lateral connection With or without Connection for pipe Ø Opened or closed Safety valve bars With or without Pressure sensor With or without 7 Mounting point With or without 8 Drain With or without * Depending of the configuration of the connections, the delivery time can be to 8 weeks <<<

41 Specific asynchronous circulators for heating application Magic circulator : Type : MSL Thread Dimensions G l l b b MSL/ /", 9, 7, MSL/ /", 9, 7 MSL/7 /" 9, 9, 7 <<<

42 Specific asynchronous circulators for heating application Magic circulator : Type : MSL n l / m P W I A Capacitor μf / VDB MSL/ MSL/ MSL/7 max 8,7 9,8 min,8 max 8,8,8 min 7,9 max, 89, min 9,7 /, /, / MSL/-,,, Nota bene : tolerances of each curve are according to EN -/ <<<

Function : bars outlet connection : /" Proportional

Rast,mm / ways Counter part : STOCKO Rast.

Characteristics : Input voltage : Vdc ±.V / max.

43 Specific asynchronous circulators for heating application Magic circulator : Accessories Pressure Sensor Safety valve Function : bars outlet connection : /" Proportional pressure sensor Connector : Drain plug Hedge connector Rast,mm / ways Counter part : STOCKO Rast. (ref : MFM78 or MKF7) : GND - : VCC - / N/A - : SIGNAL Characteristics : Input voltage : Vdc ±.V / max. ma Pressure range : to, bars, bars :, Vdc ±, Vdc, bars :, Vdc ±,7 Vdc Drain circulator Function : <<<

44 Specific asynchronous circulators for heating application Type : NFSL G b b Also available as Integrated Circulator a l d, e h g f e, e,7 f e e g h 9 Ø d e Thread Dimensions G l a b NFSL/ HE /" 9,8 7, NFSL/ HEP /" 9,8 7 NFSL/7 HE /" 7 9,8 7 <<<

45 Specific asynchronous circulators for heating application Type : NFSL Please note that the connections U and W can be delivered open or closed <<<

max 7 8, 78, min 7, /, /, / NFSL/ HE- 9,,,

46 Specific asynchronous circulators for heating application Type : NFSL n l/min P W I A Capacitor μf / VDB NFSL/ HE NFSL/ HEP NFSL/7 HE max 8,7 8,7 min 7 9,8 max 8,7 8,7 min 8,8 max 7 8, 78, min 7, /, /, / NFSL/ HE- 9,,, Nota bene : tolerances of each curve are according to EN -/ <<<

9,7 min 98 8,8 max 8, 9, min,9 max 7 7, 7 8, min

47 Specific asynchronous circulators for heating application Type : KSL Also available as Integrated Circulator n l / min P W I A Capacitor μf / VDB KSL/ KSL/ KSL/7 max 7 8, 8 9,7 min 98 8,8 max 8, 9, min,9 max 7 7, 7 8, min 8 9,7 /, /, / Thread Dimensions G l b KSL/ 8 7 KSL/ " 8 7 KSL/7 7 <<< 7

48 Specific asynchronous circulators for heating application Type : KSL <<< 8

49 Specific asynchronous circulators for heating application Type : KSL KSL/- 7 KSL/-,,, 79 79,,, KSL/7-7 79,,, Nota bene : tolerances of each curve are according to EN -/ <<< 9

50 Sanitary hot water

Capacitor μf / VDB Z/ Z/ Z/7 max 8,,8 min 8, max 87,8 9,8 min, max, 88,

51 Asynchronous circulators for sanitary application Type : Z This circulator is suitable for drinking water only n l / min P W I A Capacitor μf / VDB Z/ Z/ Z/7 max 8,,8 min 8, max 87,8 9,8 min, max, 88, min 7,9 /, /, / Thread Dimensions G l l l a b b Z/ 9, 7, Z/ " 9,,7 9, 7 Z/7 9, 7 <<<

52 Asynchronous circulators for sanitary application Type : Z This circulator is suitable for drinking water only Z/- Z/-,,, 78 7,,,,,, Z/7-,,, 7 Nota bene : tolerances of each curve are according to EN -/ <<<

7,,8 min 7, max 99, 9 7, min, max, 88, min 8 7,7 /, /, / Thread Dimensions G l l l a

53 Asynchronous circulators for sanitary application Type : Z This circulator is suitable for drinking water only n l / m P W I A Capacitor μf / VDB Z/ Z/ Z/7 max 7,,8 min 7, max 99, 9 7, min, max, 88, min 8 7,7 /, /, / Thread Dimensions G l l l a b b Z/ 7, Z/ "/ 8 9 9,,7 9, 7 Z/7 7 Nota bene : tolerances of each curve are according to EN -/ <<<

54 Type : Z This circulator is suitable for drinking water only Z/- Z/-,,, 7,,,, 7 Z/7-7 Nota bene : tolerances of each curve are according to EN -/ <<<

Asynchronous circulators for sanitary application Type : ZRS Ku This circulator

Screwed on minimum threads Gasket (EP8, EP8/ or equivalent) Ø x Ø x, (G/") Ø x Ø

55 Asynchronous circulators for sanitary application Type : ZRS Ku This circulator is suitable for drinking water only Connections G/" or G" : Maximal torque : Nm Screwed on minimum threads Gasket (EP8, EP8/ or equivalent) Ø x Ø x, (G/") Ø x Ø x, (G") ZRS../ Ku ZRS../ Ku ZRS../7 Ku n l / min max, 9,8 min, max 8,8,9 min, max, 8, min 9,9 P W I A Capacitor μf / VDB /, /, / Thread Dimensions G l l l a b b ZRS/ Ku, 7, ZRS/ Ku /", 7 ZRS/7 Ku 9, 7, 9, ZRS/ Ku, 7, ZRS/ Ku ", 7 ZRS/7 Ku 9, 7 <<<

56 Asynchronous circulators for sanitary application Type : ZRS Ku This circulator is suitable for drinking water only ZRS../- Ku ZRS../- Ku,,, 87 78,,,,,, 7 ZRS../7- Ku 78,,, Nota bene : tolerances of each curve are according to EN -/ <<<

57 Solar thermal energy systems

Speed P (l/h) W I (l/h) A Capacitor μf /

b b ST/ ECO ST/ ECO ST/ ECO " "/ "/ 8 9,

58 Asynchronous circulators for solar application Type : ST/ ECO, ST/7 ECO Speed P (l/h) W I (l/h) A Capacitor μf / VDB ST../ ECO ST../7 ECO max 9, med,9 min, max, med 7, min 9,7 / / Thread Dimensions G l l l a b b ST/ ECO ST/ ECO ST/ ECO " "/ "/ 8 9, 9,8, 9 9 9, 7 ST/7 ECO ST/7 ECO ST/7 ECO " "/ "/ 8 9, 9 8,,8,7 9, 9, 9, 7 <<< 8

59 Asynchronous circulators for solar application Type : ST/ ECO, ST/7 ECO ST../ ECO 7 ST../7 ECO,,,,,,, Nota bene : tolerances of each curve are according to EN -/ <<< 9

Dimensions G l l l a b b ST/8 ECO ", 97 7

60 Asynchronous circulators for solar application Type : ST/8 ECO ST/8 ECO,,, 79 Speed P (l/h) W I (l/h) A Capacitor μf / VDB max 8,7 ST/8 ECO med, / min 7, Thread Dimensions G l l l a b b ST/8 ECO ", 97 7 Nota bene : tolerances of each curve are according to EN -/ <<<

61 Asynchronous circulators for solar application Type : ST/8 High Flow ST../8,,,,,, 98 Speed P W I A Capacitor μf / VDB ST/8 ST/8 Thread max,7, min 8 8, Dimensions, / G l l l a b b ST/8 "/ 8 9 9, 7 ST/8 " 8 9 9,, 7 Nota bene : Pump approved for TF9. Up to h/a at C (max h/d) water temperature acceptable during pump operation Up to h/life time at C water temperature acceptable without pump operation (stagnation) Nota bene : tolerances of each curve are according to EN -/ <<<

Asynchronous circulators for solar application Type : ST/9 and ST/ 9 8 7

max,7 / ST/,, / min 7, Thread Dimensions G l l l a b b ST/9 " 8, 9,, 7

62 Asynchronous circulators for solar application Type : ST/9 and ST/ ST/9,,, 8 ST/,,, Speed P W I A Capacitor μf / VDB ST/9 max, 78, min, max,7 / ST/,, / min 7, Thread Dimensions G l l l a b b ST/9 " 8, 9,, 7 ST/ " 8 8, 9,, 7 Nota bene : tolerances of each curve are according to EN -/ <<<

Asynchronous circulators for solar application Type : TOP S 8

high winding temperatures Tripping : Internal interruption of motor

Capacitor μf / VDB TOP-S / max 8, 8,9 min 8, / Thread Dimensions G l l

63 Asynchronous circulators for solar application Type : TOP S 8 TOP-S/,,,, Wiring diagram Internal protection against unacceptably high winding temperatures Tripping : Internal interruption of motor voltage Reset : Automatic after motor has cooled down Speed P W I A Capacitor μf / VDB TOP-S / max 8, 8,9 min 8, / Thread Dimensions G l l P l L b TOP-S / "/ Nota bene : tolerances of each curve are according to EN -/ <<<

64 Geothermal energy systems

./7 RSG/ RSG/ RSG/ RSG/7 RSG/7 RSG/7 Thread med 9, min, Dimensions, / G l l l a b b " "/ "/

65 Asynchronous circulators for heat pump application Type : RSG../ and RSG../7 7 RSG../ 7 RSG../7 789,,,,,,, Speed P W I A Capacitor μf / VDB RSG../ max 9, med 7, min, max,8, / RSG../7 RSG/ RSG/ RSG/ RSG/7 RSG/7 RSG/7 Thread med 9, min, Dimensions, / G l l l a b b " "/ "/ " "/ "/ 8 8 9, 9, 9 9 8, 9, 7 8, 9, 7 Nota bene : tolerances of each curve are according to EN -/ <<<

Asynchronous circulators for heat pump application Type : RSG../8 9 8 7 RSG../8,,,,,, 98 n l / min P W I A Capacitor μf / VDB RSG.

66 Asynchronous circulators for heat pump application Type : RSG../ RSG../8,,,,,, 98 n l / min P W I A Capacitor μf / VDB RSG../8 max,7, min 8 8,, / Thread Dimensions G l l l a b b RSG/8 "/ 8 9 9, 7 RSG/8 " 8 9 9,, 7 Nota bene : tolerances of each curve are according to EN -/ <<<

67 Subject to change without prior notice. Version September 7 Wilo Intec / EN WILO Group - OEM HVAC Competence Centre WILO Intec, Avenue Eugène Casella F-87 Aubigny-sur-Nère France T F information@wilointec.com Pioneering for You

Installation and instruction manual SOLAR STATION

INSTALLATION AND INSTRUCTION MANUAL SOLAR STATION Installation and instruction manual SOLAR STATION SST 25-1E / SST25-2E EN April 2015 1 Table of contents Usage 3 Warranty 3 Safety instructions and symbol